20M35D-B

Manuals & Documents

For the most accurate technical information regarding features, specifications, installation and operation of your LG product, please refer to the Owner's Manual and other documents available for this product.

Help Library

title Error Messages: Check Cable, Check Signal, Check Connection, No Connection Likely Cause No cable is connected or the cable is defective. The monitor is turned on displaying the error message: Check Connection. The check connection message should not display as long as a cable is...

title Signal Out of Range Error Likely Cause No cable is connected or the cable is defective. Try This A check connection message will display when the monitor is turned on and it senses no cable is connected. Even if the PC is turned off, this message should not display as long as a ...

title Signal Out of Range Error Likely Cause The operating system is set to a resolution the monitor doesn't accept. The owner’s manual for the monitor will list accepted monitor resolutions. It will also list the recommended (native) resolution, which is normally the maximum resoluti...

title No Power Due to enhanced energy saving techniques, most LG monitors are powered off by default and have no LEDs lit. But some do go directly into stand-by mode when plugged in and have an LED to indicate that power is turned on, but the monitor is in stand-by mode. All monitors ...